///*
// * Licensed to the Apache Software Foundation (ASF) under one or more
// * contributor license agreements.  See the NOTICE file distributed with
// * this work for additional information regarding copyright ownership.
// * The ASF licenses this file to You under the Apache License, Version 2.0
// * (the "License"); you may not use this file except in compliance with
// * the License.  You may obtain a copy of the License at
// *
// *     http://www.apache.org/licenses/LICENSE-2.0
// *
// * Unless required by applicable law or agreed to in writing, software
// * distributed under the License is distributed on an "AS IS" BASIS,
// * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// * See the License for the specific language governing permissions and
// * limitations under the License.
// */
//
//package com.wxl.rocketmq.test.exampleOriginal.tracemessage;
//
//import io.jaegertracing.Configuration;
//import io.jaegertracing.internal.samplers.ConstSampler;
//import io.opentracing.Tracer;
//import io.opentracing.util.GlobalTracer;
//import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer;
//import org.apache.rocketmq.client.consumer.listener.ConsumeConcurrentlyStatus;
//import org.apache.rocketmq.client.consumer.listener.MessageListenerConcurrently;
//import org.apache.rocketmq.client.exception.MQClientException;
//import org.apache.rocketmq.client.trace.hook.ConsumeMessageOpenTracingHookImpl;
//import org.apache.rocketmq.common.consumer.ConsumeFromWhere;
//
//public class OpenTracingPushConsumer {
//
//    public static final String CONSUMER_GROUP = "CID_JODIE_1";
//    public static final String DEFAULT_NAMESRVADDR = "127.0.0.1:9876";
//    public static final String TOPIC = "TopicTest";
//
//    public static void main(String[] args) throws InterruptedException, MQClientException {
//        Tracer tracer = initTracer();
//
//        DefaultMQPushConsumer consumer = new DefaultMQPushConsumer(CONSUMER_GROUP);
//
//        // Uncomment the following line while debugging, namesrvAddr should be set to your local address
////        consumer.setNamesrvAddr(DEFAULT_NAMESRVADDR);
//        consumer.getDefaultMQPushConsumerImpl().registerConsumeMessageHook(new ConsumeMessageOpenTracingHookImpl(tracer));
//
//        consumer.subscribe(TOPIC, "*");
//        consumer.setConsumeFromWhere(ConsumeFromWhere.CONSUME_FROM_FIRST_OFFSET);
//
//        consumer.setConsumeTimestamp("20181109221800");
//        consumer.registerMessageListener((MessageListenerConcurrently) (msgs, context) -> {
//            System.out.printf("%s Receive New Messages: %s %n", Thread.currentThread().getName(), msgs);
//            return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
//        });
//        consumer.start();
//        System.out.printf("Consumer Started.%n");
//    }
//
//    private static Tracer initTracer() {
//        Configuration.SamplerConfiguration samplerConfig = Configuration.SamplerConfiguration.fromEnv()
//            .withType(ConstSampler.TYPE)
//            .withParam(1);
//        Configuration.ReporterConfiguration reporterConfig = Configuration.ReporterConfiguration.fromEnv()
//            .withLogSpans(true);
//
//        Configuration config = new Configuration("rocketmq")
//            .withSampler(samplerConfig)
//            .withReporter(reporterConfig);
//        GlobalTracer.registerIfAbsent(config.getTracer());
//        return config.getTracer();
//    }
//}
